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Chris (aka-Moose)
Chris (aka-Moose), Technician
Category: Chevy
Satisfied Customers: 46052
Experience:  16 years of experience
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I have a 2000 Chevy Silverado 4.3 liter. At 65 to 70 miles

Customer Question

I have a 2000 Chevy Silverado 4.3 liter. At 65 to 70 miles an hour it's sputters. I also have a problem with it wanting to cut off at idle any help would be greatly appreciated replaced fuel pump did a tune up fuel filter mass air flow sensor and a crank sensor
Submitted: 1 year ago.
Category: Chevy
Expert:  Chris (aka-Moose) replied 1 year ago.

Welcome, I'm Chris (aka Moose) I'm an independent contractor here at Just Answer.

Stalling at idle is normally a idle air control valve failing. Can you check for a EGR valve soot buildup issue possibly causing the EGR valve to stick open and lean out the mixture.

Thanks for asking your question and letting me try to help you.

If you are unable to rate my response GOOD or EXCELLENT now. Please let me know why ( if I need to help more) and when you will be able to.

Follow up/Reply as many times as needed before or after rating.

Expert:  Chris (aka-Moose) replied 1 year ago.

I like to stay in contact with my customers that appear not pleased, still working on the concern, or have not rated yet. I assume you were not pleased with my help. I hate that you have spent money to get an answer but left not happy. Can you tell me why, or can I help more. If its more help you need just reply and we can pick up where we left off.

Thanks Chris